Write initial SASL/GSSAPI Kerberos classes and server code

1 files changed, 123 insertions, 14 deletions

diff --git a/clients/tde/src/app/remotemdi.cpp b/clients/tde/src/app/remotemdi.cpp
index 3e7e26b..cb1d397 100644
--- a/clients/tde/src/app/remotemdi.cpp
+++ b/clients/tde/src/app/remotemdi.cpp
@@ -28,7 +28,7 @@ using namespace std;
 #include "views/instrumentview.h"
 
 RemoteMDI::RemoteMDI()
-    : KMdiMainFrm(0, "RemoteMDI", KMdi::ChildframeMode), m_children(0)
+    : KMdiMainFrm(0, "RemoteMDI", KMdi::ChildframeMode), m_children(NULL), m_rsvSvrSocket(NULL)
 {
 	setXMLFile("remotelabui.rc");
 
@@ -36,32 +36,41 @@ RemoteMDI::RemoteMDI()
 	KStdAction::close(this, SLOT(closeCurrent()), actionCollection());
 	KStdAction::quit(this, SLOT(close()), actionCollection());
 
-	// Use a traditional MDI
-	switchToChildframeMode();
-
-	KToggleAction *inst_sa_menu = new KToggleAction(i18n("Spectrum Analyzer"), KShortcut(), this, SLOT(startSpectrumAnalyzer()), actionCollection(), "spectrum_analyzer");
-
 	KActionCollection *const ac = actionCollection();
-	setStandardToolBarMenuEnabled( true );
-	KStdAction::quit( TQT_TQOBJECT(this), TQT_SLOT(close()), ac );
+	setStandardToolBarMenuEnabled(true);
+	KStdAction::quit(TQT_TQOBJECT(this), TQT_SLOT(close()), ac);
 	KStdAction::configureToolbars(TQT_TQOBJECT(this), TQT_SLOT(configToolbars()), ac);
 	KStdAction::keyBindings(TQT_TQOBJECT(this), TQT_SLOT(configKeys()), ac);
-	new KAction(i18n("Launch Spectrum Analyzer"), "remote", CTRL+Key_Home, TQT_TQOBJECT(this), TQT_SLOT(startSpectrumAnalyzer()), ac, "spectrum_analyzer" );
+	connect_action = new KAction(i18n("Connect to Server"), "remote", NULL, TQT_TQOBJECT(this), TQT_SLOT(connectToServer()), ac, "connect_server");
+	disconnect_action = new KAction(i18n("Disconnect from Server"), "remote", NULL, TQT_TQOBJECT(this), TQT_SLOT(disconnectFromServer()), ac, "disconnect_server");
+	inst_sa_menu = new KAction(i18n("Launch Spectrum Analyzer"), "remote", NULL, TQT_TQOBJECT(this), TQT_SLOT(startSpectrumAnalyzer()), ac, "spectrum_analyzer");
+
+	// Add Window menu
+	if ( !isFakingSDIApplication() ) {
+		menuBar()->insertItem(i18n("&Window"), windowMenu());
+	}
 
 	createGUI( 0 );
 
 	// When we change view, change the status bar text
 	connect(this, SIGNAL(viewActivated(KMdiChildView*)), this, SLOT(currentChanged(KMdiChildView*)));
 
+	ac->setHighlightingEnabled(true);  
+	connect(ac, TQT_SIGNAL(actionStatusText(const TQString&)), statusBar(), TQT_SLOT(message(const TQString&) ));
+	connect(ac, TQT_SIGNAL(clearStatusText()), statusBar(), TQT_SLOT(clear()));
+
 	// Create the status bar
-	statusBar()->message( i18n( "No view!" ) );
+	statusBar()->message(i18n("No view!"));
 
 	// Create the list of the opened windows
-	m_listBox = new KListBox( this );
-	m_listBox->setCaption( i18n( "Opened windows" ) );
-	addToolWindow( m_listBox, KDockWidget::DockLeft, getMainDockWidget() );
+	m_listBox = new KListBox(this);
+	m_listBox->setCaption(i18n("Opened windows"));
+	addToolWindow(m_listBox, KDockWidget::DockLeft, getMainDockWidget());
+
+	connect(m_listBox, SIGNAL(executed(TQListBoxItem *)), this, SLOT(listBoxExecuted(TQListBoxItem*)));
+	connect(m_listBox, SIGNAL(rightButtonClicked(TQListBoxItem*, const TQPoint&)), this, SLOT(listBoxRightClicked(TQListBoxItem*)));
 
-	connect(m_listBox, SIGNAL(executed(TQListBoxItem *)), this, SLOT(listBoxExecuted(TQListBoxItem* )));
+	processLockouts();
 }
 
 RemoteMDI::~RemoteMDI()
@@ -69,6 +78,86 @@ RemoteMDI::~RemoteMDI()
 	while (m_pCurrentWindow) {
 		closeCurrent();
 	}
+
+	if (m_rsvSvrSocket) {
+		m_rsvSvrSocket->close();
+		while (m_rsvSvrSocket->state() == TQSocket::Closing) {
+			tqApp->processEvents();
+		}
+		delete m_rsvSvrSocket;
+	}
+}
+
+void RemoteMDI::connectToServer() {
+	if (m_rsvSvrSocket) {
+		return;
+	}
+
+	connect_action->setEnabled(false);
+	disconnect_action->setEnabled(false);
+
+	// Connect to the central reservation/control server
+	m_rsvSvrSocket = new TDEKerberosClientSocket(this);
+	connect(m_rsvSvrSocket, SIGNAL(connectionClosed()), this, SLOT(connectionClosedHandler()));
+	m_rsvSvrSocket->setServiceName("remotefpga");
+	if (m_serverHost != "") {
+		m_rsvSvrSocket->setServerFQDN(m_serverHost);
+		m_rsvSvrSocket->connectToHost(m_serverHost, 4004);
+		while ((m_rsvSvrSocket->state() == TQSocket::Connecting) || (m_rsvSvrSocket->state() == TQSocket::HostLookup)) {
+			tqApp->processEvents();
+		}
+		if (m_rsvSvrSocket->state() == TQSocket::Connected) {
+			printf("[DEBUG] Initial connection established...\n\r"); fflush(stdout);
+			if (m_rsvSvrSocket->setUsingKerberos(true) != 0) {
+				disconnectFromServer();
+			}
+			else {
+				// Connection established!
+				disconnect_action->setEnabled(true);
+
+				// Read the next line from the server
+				TQString str = m_rsvSvrSocket->readLine();
+				printf("[RAJA DEBUG 200.0] Got %s\n\r", str.ascii()); fflush(stdout);
+			}
+		}
+		else {
+			printf("[ERROR] Initial connection failed (state %d)\n\r", m_rsvSvrSocket->state()); fflush(stdout);
+			disconnectFromServer();
+		}
+	}
+
+	processLockouts();
+}
+
+void RemoteMDI::disconnectFromServer() {
+	connect_action->setEnabled(false);
+	disconnect_action->setEnabled(false);
+
+	if (m_rsvSvrSocket) {
+		m_rsvSvrSocket->close();
+		while (m_rsvSvrSocket->state() == TQSocket::Closing) {
+			tqApp->processEvents();
+		}
+		delete m_rsvSvrSocket;
+		m_rsvSvrSocket = 0;
+	}
+
+	connect_action->setEnabled(true);
+	processLockouts();
+}
+
+void RemoteMDI::connectionClosedHandler() {
+	disconnectFromServer();
+}
+
+void RemoteMDI::processLockouts() {
+	bool connected = false;
+	if (m_rsvSvrSocket) {
+		connected = (m_rsvSvrSocket->state() == TQSocket::Connected);
+	}
+
+printf("[RAJA DEBUG 600.0] connected: %d\n\r", connected); fflush(stdout);
+	inst_sa_menu->setEnabled(connected);
 }
 
 void RemoteMDI::configToolbars() {
@@ -199,6 +288,26 @@ void RemoteMDI::listBoxExecuted(TQListBoxItem *item)
 	}
 }
 
+void RemoteMDI::listBoxRightClicked(TQListBoxItem *item)
+{
+	// Get the current item's text
+	TQString text = item->text();
+
+	// Bring up a menu for the corresponding window
+	// RAJA FIXME
+	for (TQValueList< KMdiChildView *>::iterator it = m_window.begin(); it != m_window.end(); ++it ) {
+		// Get the view
+		KMdiChildView *view = *it;
+		assert(view);
+
+		// Is the view we need to show?
+		if (view->caption() == text) {
+			view->activate();
+			break;
+		}
+	}
+}
+
 void RemoteMDI::childClosed(KMdiChildView * w)
 {
 	assert(w);